subject:"\[R\] r\-square for non\-linear regression"

Re: [R] r-square for non-linear regression

2012-04-26 Thread John C Nash

wrote: Message: 54 Date: Wed, 25 Apr 2012 17:12:52 +0200 From: Pierre Grison pgri...@hotmail.fr To: r-h...@stat.math.ethz.ch Subject: [R] r-square for non-linear regression Message-ID: blu0-smtp2288e7041d27f9e634c3331c4...@phx.gbl Content-Type: text/plain Hi, I saw you discussed about

[R] r-square for non-linear regression

2012-04-25 Thread Pierre Grison

Hi, I saw you discussed about the meaning of the R squared in a nls regression. Do you have a source or a quotation please? kind regards, Pierre Grison Tel: 06 01 79 74 22 Mail: pgri...@hotmail.fr [[alternative HTML version deleted]] __

Re: [R] r-square for non-linear regression

2012-04-25 Thread Bert Gunter

This question has been asked many times before. Please search the archives. The short answer is: R-squared is more or less meaningless in nonlinear regression. The archives provide elaboration and caveats to this claim. -- Bert On Wed, Apr 25, 2012 at 8:12 AM, Pierre Grison pgri...@hotmail.fr